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AWS ERNiCrFe-11 vs. AWS BNi-5a

Both AWS ERNiCrFe-11 and AWS BNi-5a are nickel alloys. They have 80% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-11 and the bottom bar is AWS BNi-5a.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 740
480

Thermal Properties

Latent Heat of Fusion, J/g 320
420
Melting Completion (Liquidus), °C 1360
1150
Melting Onset (Solidus), °C 1310
1070
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 49
55
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 8.0
9.0
Embodied Energy, MJ/kg 110
130
Embodied Water, L/kg 280
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 25
17
Strength to Weight: Bending, points 22
17
Thermal Shock Resistance, points 20
15

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
0 to 0.050
Boron (B), % 0
1.0 to 1.5
Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 21 to 25
18.5 to 19.5
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 7.2 to 20
0 to 0.5
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 58 to 63
70.1 to 73.5
Phosphorus (P), % 0 to 0.030
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.5
7.0 to 7.5
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0 to 0.5
0 to 0.5